(3a+2b-7)+(-8a+b+3)=

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Solution for (3a+2b-7)+(-8a+b+3)= equation:


Simplifying
(3a + 2b + -7) + (-8a + b + 3) = 0

Reorder the terms:
(-7 + 3a + 2b) + (-8a + b + 3) = 0

Remove parenthesis around (-7 + 3a + 2b)
-7 + 3a + 2b + (-8a + b + 3) = 0

Reorder the terms:
-7 + 3a + 2b + (3 + -8a + b) = 0

Remove parenthesis around (3 + -8a + b)
-7 + 3a + 2b + 3 + -8a + b = 0

Reorder the terms:
-7 + 3 + 3a + -8a + 2b + b = 0

Combine like terms: -7 + 3 = -4
-4 + 3a + -8a + 2b + b = 0

Combine like terms: 3a + -8a = -5a
-4 + -5a + 2b + b = 0

Combine like terms: 2b + b = 3b
-4 + -5a + 3b = 0

Solving
-4 + -5a + 3b = 0

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Add '4' to each side of the equation.
-4 + -5a + 4 + 3b = 0 + 4

Reorder the terms:
-4 + 4 + -5a + 3b = 0 + 4

Combine like terms: -4 + 4 = 0
0 + -5a + 3b = 0 + 4
-5a + 3b = 0 + 4

Combine like terms: 0 + 4 = 4
-5a + 3b = 4

Add '-3b' to each side of the equation.
-5a + 3b + -3b = 4 + -3b

Combine like terms: 3b + -3b = 0
-5a + 0 = 4 + -3b
-5a = 4 + -3b

Divide each side by '-5'.
a = -0.8 + 0.6b

Simplifying
a = -0.8 + 0.6b

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